Google Chrome如何建议网址完成？

Question

我已经了解了Google的(非官方)建议API和他们的搜索API,它们看起来都很棒,但建议API实际上并没有建议导航完成.另一方面,在谷歌浏览器中,如果您开始输入例如"apple",则会建议"www.apple.com/trailers".

我知道它会搜索您的浏览历史记录,但我从未去过该页面,所以它不会在本地获取.

这是另一个非官方的秘密API吗？

Answer 1

如果您使用透明的回声代理,这可以向您显示所有的http流量Charles和fiddler是两个很好的例子,我推荐Charles.

当我在chrome中输入"app"时查看新的工作流量,我看到以下请求

http://clients1.google.co.uk/complete/search?client=chrome&output=chrome&hl=en-US&q=app
GET /complete/search?client=chrome&output=chrome&hl=en-US&q=app HTTP/1.1
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.19 (KHTML, like Gecko) Chrome/1.0.154.53 Safari/525.19
Accept-Encoding: gzip,deflate,bzip2,sdch
Cookie: SID=DQAAAIYAAAATI2S8dKFp5KGjAbyGxNaA4R4qbW24KzjW3jHTJOqIewCl64OqpBjnj7ReJ1aoFBA_rJ5h32jTrwD_xFTEgVfSqqXMfh_1e8bIcvLgz8qSRnXxWNUepTD90fXeHh0KfKtI9EkdkjgOPT2a9_1DJBlyzpOItI7o-fD5zQ6fjA9YdlC4TeCZqlsjbD6O8nXR5mg; PREF=ID=427f2a6420c4c235:U=19879741710226bb:TM=1224000168:LM=1240414461:S=kGvdcM6wirgoK_L7; NID=21=QOXGkbW3w-orrYC5IFOpPW9jEwdTz4oNJ6Pem0lcyFlvzxZHQgyYsf63kR2g4Pq62H0xWR8l7mF03GLgIJoPAZPIlMFG-ghig5ManOtWA7f3bqqq1eNtWSYyZYo4Ja5z
Accept-Language: en-US,en
Accept-Charset: ISO-8859-1,*,utf-8
Host: clients1.google.co.uk

随着回应

HTTP/1.1 200 OK
Content-Type: text/javascript; charset=utf-8
Date: Fri, 24 Apr 2009 08:06:54 GMT
Expires: Fri, 24 Apr 2009 09:06:54 GMT
Cache-Control: public, max-age=3600
Content-Encoding: gzip
Server: Auto-Completion Server
Content-Length: 175

["app",["http://www.apple.com/uk/","apple","apple store","apple trailers"],["Apple (United Kingdom)","437,000,000 results","37,700,000 results","995,000 results"],[],{"google:suggesttype":["NAVIGATION","QUERY","QUERY","QUERY"]}]

查尔斯知道JSON,所以将其翻译成一个漂亮的格式 Screen Shot Of Charles http://img2.imageshack.us/img2/2926/suggestionsforapp.png

查看完整尺寸

正如你所看到的(最简单的全尺寸图片),这个谷歌服务返回了4个结果,其中一个类型为NAVIGATION(http://www.apple.com/uk/),3个为QUERY类型(苹果,苹果商店,苹果拖车) .它还包含有关NAVIGATION结果(Apple(英国))的每个描述的更多信息以及每个QUERY建议(437,000,000 37,700,00 995,000)的结果数量.